TRANSACTION_PROPERTIES_INFORMATION - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// wdm.h
typedef struct _TRANSACTION_PROPERTIES_INFORMATION {
ULONG IsolationLevel;
ULONG IsolationFlags;
LARGE_INTEGER Timeout;
ULONG Outcome;
ULONG DescriptionLength;
WCHAR Description[1];
} TRANSACTION_PROPERTIES_INFORMATION, *PTRANSACTION_PROPERTIES_INFORMATION;
View the official Windows Driver Kit DDI referenceNo description available.
The TRANSACTION_PROPERTIES_INFORMATION structure contains a transaction object's properties.
IsolationLevelReserved for future use.
IsolationFlagsReserved for future use.
TimeoutA time-out value. If the transaction has not been committed by the time specified by this parameter, KTM rolls back the transaction. The time-out value is expressed in system time units (100-nanosecond intervals), and can specify either an absolute time or a relative time. If the value of the Timeout member is negative, the expiration time is relative to the current system time. Otherwise, the expiration time is absolute. Set this member to zero if no time-out is required. If Timeout is zero, the transaction never times out.
OutcomeA TRANSACTION_OUTCOME-typed value that identifies the transaction's outcome (result). You can obtain this value by calling ZwQueryInformationTransaction, but you cannot set the value with ZwSetInformationTransaction.
DescriptionLengthThe size, in bytes, of the buffer that contains the Description member's array.
DescriptionA caller-allocated array of characters that contains or receives the transaction's description string. The TPS client can specify this string when it calls ZwCreateTransaction. The client can retrieve the string by calling by calling ZwQueryInformationTransaction, and it can modify the string by calling ZwSetInformationTransaction.
The TRANSACTION_PROPERTIES_INFORMATION structure is used with the ZwQueryInformationTransaction and ZwSetInformationTransaction routines.